.box {
    min-height: 100%;
    width: 100%;
    .dragbox {
      min-height: 50px;
      border: 1px solid #f1f1f1;
    }
  }
  .active {
    border: 1px solid #409eff !important;
  }
  .btns {
    &:hover > img {
      display: inline-block;
    }
  }
  .del {
    top: -5px;
    right: -5px;
  }
  .max {
    width: 100%;
    word-break: break-all;
  }
  .mh {
    min-height: 100px;
  }
  .bl {
    border-left: 4px solid #1890ff;
  }